diff --git a/requirements.txt b/requirements.txt
index afa5c99..dbd67b5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ command-not-found==0.3
 Flask==0.12.2
 Flask-OAuth==0.12
 flask-restplus==0.10.1
-httplib2==0.11.3
+httplib2==0.19.0
 itsdangerous==0.24
 Jinja2==2.10
 jsonschema==2.6.0